﻿using System;
using System.Windows.Forms;

/* Copyright (c) 2012-2013 CBaxter
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 
 * IN THE SOFTWARE. 
 */

namespace Harvester.Forms
{
    internal class FormBase : Form
    {
        protected void HandleEvent(Action action)
        {
            EnsureInvokedOnMainThread(() =>
                                          {
                                              try
                                              {
                                                  UseWaitCursor = true;

                                                  action.Invoke();
                                              }
                                              catch (Exception ex)
                                              {
                                                  MessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
                                              }
                                              finally
                                              {
                                                  UseWaitCursor = false;
                                              }
                                          });
        }

        private void EnsureInvokedOnMainThread(Action action)
        {
            if (InvokeRequired)
                Invoke(action);
            else
                action.Invoke();
        }
    }
}
